public override InfoBlock GetInfoBlock()
{
TextLine line = reader.ReadLine();
if (line.Id != "info")
{
throw new Exception("Failed to load angel bmp file, unexpected block '" + line.Id + "'");
}
InfoBlock block = new InfoBlock();
block.FontName = line.GetString("face") ?? "";
block.FontSize = line.GetInt("size") ?? 0;
block.IsBold = line.GetBool("bold") ?? false;
block.IsItalic = line.GetBool("italic") ?? false;
block.CharSet = line.GetUInt("charset") ?? 0;
block.IsUnicode = line.GetBool("unicode") ?? false;
block.StretchH = line.GetUInt("stretchH") ?? 0;
block.IsSmooth = line.GetBool("smooth") ?? false;
block.AA = line.GetUInt("aa") ?? 0;
Vector4i padding = line.GetVector4i("padding") ?? Vector4i.Zero;
block.PaddingUp = (uint)padding.X;
block.PaddingRight = (uint)padding.Y;
block.PaddingDown = (uint)padding.Z;
block.PaddingLeft = (uint)padding.W;
Vector2i spacing = line.GetVector2i("spacing") ?? Vector2i.Zero;
block.SpacingHoriz = spacing.X;
block.SpacingVert = spacing.Y;
block.Outline = line.GetInt("outline") ?? 0;
return(block);
}
public override Dictionary <Tuple <char, char>, int> GetKerningPairs()
{
Dictionary <Tuple <char, char>, int> pairs = new Dictionary <Tuple <char, char>, int>();
if (stream.Position < stream.Length)
{
TextLine line = reader.ReadLine();
if (line.Id != "kernings")
{
throw new Exception("Failed to load angel bmp file, unexpected block '" + line.Id + "'");
}
uint numPairs = line.GetUInt("count") ?? 0;
for (int i = 0; i < numPairs; i++)
{
TextLine kline = reader.ReadLine();
if (kline.Id != "kerning")
{
throw new Exception("Failed to load angel bmp file, unexpected block '" + kline.Id + "'");
}
uint first = kline.GetUInt("first") ?? 0;
uint second = kline.GetUInt("second") ?? 0;
int amount = kline.GetInt("amount") ?? 0;
pairs.Add(new Tuple <char, char>((char)first, (char)second), amount);
}
}
return(pairs);
}
public override Dictionary <char, BMPFontCharacter> GetCharacters()
{
TextLine line = reader.ReadLine();
if (line.Id != "chars")
{
throw new Exception("Failed to load angel bmp file, unexpected block '" + line.Id + "'");
}
uint numChars = line.GetUInt("count") ?? 0;
Dictionary <char, BMPFontCharacter> chars = new Dictionary <char, BMPFontCharacter>();
for (int i = 0; i < numChars; i++)
{
TextLine cline = reader.ReadLine();
if (cline.Id != "char")
{
throw new Exception("Failed to load angel bmp file, unexpected block '" + cline.Id + "'");
}
uint charId = cline.GetUInt("id") ?? '\0';
uint x = cline.GetUInt("x") ?? 0;
uint y = cline.GetUInt("y") ?? 0;
uint width = cline.GetUInt("width") ?? 0;
uint height = cline.GetUInt("height") ?? 0;
int xOffset = cline.GetInt("xoffset") ?? 0;
int yOffset = cline.GetInt("yoffset") ?? 0;
int xAdvance = cline.GetInt("xadvance") ?? 0;
uint page = cline.GetUInt("page") ?? 0;
byte channel = cline.GetByte("chnl") ?? 0;
BMPFontCharacter c = new BMPFontCharacter(charId, x, y, width, height,
xOffset, yOffset, xAdvance, page, channel);
chars.Add(c.Character, c);
}
return(chars);
}